package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    //根据分类id查询菜品数量
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    //新增菜品
    @AutoFill(OperationType.INSERT)
    void insert(Dish dish);

    //菜品分页查询
    Page<DishVO> getPageSize(DishPageQueryDTO dishPageQueryDTO);

    //查询菜品
    @Select("select * from dish where id=#{id}")
    Dish getByid(Long id);

    //根据id删除菜品
    @Delete("delete from dish where id=#{id}")
    void deleteById(Long id);

    //修改菜品 启用禁用功能
    @AutoFill(OperationType.UPDATE)
    void update(Dish dish);

    //查询菜品 是否为起售状态
    Long getDelectByid(List<Long> ids);
    //根据分类id查找菜品
    @Select("select * from dish where category_id=#{categoryId}")
    List<Dish> getDishByid(@Param("categoryId")Long  categoryId);
    //根据分类id查询起售菜品
    List<Dish> getCategoryByid(@Param("categoryId") Long categoryId);
    //根据条件统计菜品数量
    Integer countByMap(Map map);
}
